package com.wpw.dream.spider.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.wpw.dream.spider.dao.CatalogDao;
import com.wpw.dream.spider.entity.Catalog;
import com.wpw.dream.spider.service.CatalogService;

@Service
public class CatalogServiceImpl implements CatalogService {

	@Autowired
	private CatalogDao catalogDao;
	
	
	@Override
	public Catalog queryById(Long id) {
		return catalogDao.queryById(id);
	}

}
